Top with the peanut butter-covered cookies and press lightly to spread the marshmallow to the edges. Let the moon pies stand in an airtight container for 2 hours (they will soften slightly ...

Pipe 1 1/2-tablespoon mounds of the marshmallow onto the chocolate-covered cookies. Top with the peanut butter-covered cookies and press lightly to spread the marshmallow to the edges. Let the moon ...